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  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • Déploiements possibles

    31 janvier 2010, par

    Deux types de déploiements sont envisageable dépendant de deux aspects : La méthode d’installation envisagée (en standalone ou en ferme) ; Le nombre d’encodages journaliers et la fréquentation envisagés ;
    L’encodage de vidéos est un processus lourd consommant énormément de ressources système (CPU et RAM), il est nécessaire de prendre tout cela en considération. Ce système n’est donc possible que sur un ou plusieurs serveurs dédiés.
    Version mono serveur
    La version mono serveur consiste à n’utiliser qu’une (...)

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

Sur d’autres sites (12225)

  • Publish encoded h264 and aac from Android MediaCodec by FFmpeg

    21 mars 2023, par Mingy

    In the past, I used to push stream by librtmp directly.
I was very clear about how to send the encoded audio and video data and corresponding config information.

    


    Now, in order to be compatible with more protocols, I'm trying to use FFmpeg,but there're some points which makes me confused :

    


      

    1. In librtmp, I use AMF_ENcodexxx to translate MediaFormat into RTMPPacket and send it as MetaData. In FFmpeg, I‘ve put MediaFormat in the AVCodecParameters of the corresponding AVStream, but I don't know how to send metadata exactly.
    2. 


    3. While stream pushing, once there is an idr frame, I can easily send sps and pps Packet before it through librtmp, but in FFmpeg, whether insert an AVPacket for sps and pps packet or assign it to AVCodecParamter extradata ? Also, how about ADTS ?
    4. 


    


    All the encoded data came from Android MediaCodec.

    


  • janus Streaming plugin choppy video

    13 juillet 2020, par Lucas

    I am trying to read the stream from RTSP to do some process(AI) then push the frame to Janus using FFMPEG.
    
Currently, I am using libvpx (Vp8) format for this. but my Video is very choppy on playback. It is breaking a lot. I am adding by FFmpeg pipeline. not sure what is the issue. I am new to this. I found Janus really simple to use. but this is giving me a headache. it is like breaking/freezing so badly. My setup is Janus running in a container with a network as the host . I use WebSocket + HTTP to play stream through UI

    


    "ffmpeg",
"-y",
"-f",
"rawvideo",
"-vcodec",
"rawvideo",
"-pix_fmt",
"bgr24",
"-s",
f"width1xheight1",
"-i",
"-",
"-c:v",
"libvpx",
'-pix_fmt', 'yuv420p',
#'-maxrate', '2000k',
'-bufsize', '1500k',
'-g', '60',
"-crf","30",
"-b:v","800K",
'-g', '60',
"-r","16",
"-f",
"rtp", 'rtp ://192.168.1.47:10027 ?pkt_size=1300']

    


    I really need help

    


  • hap : Add utility functions file

    27 juillet 2015, par Vittorio Giovara
    hap : Add utility functions file
    

    Missing from the push of 3ee217853a6741b829a2683f49c590618891b1ab.

    • [DH] libavcodec/hap.c